﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using L = Science.Mathematics.LinearAlgebra;

namespace Strang3Ed.Chapter02.Section3
{
    public class Example02
    {
        public Example02()
        {
        }
        private string result;
        public string Result
        {
            get { return result; }
        }
        public void Compute()
        {
            L.Matrix I = new L.IdentityMatrix(3);
            L.Matrix A = new L.Matrix(3, 3);
            A[2, 0] = 1.0;
            L.Matrix E = I - (4.0 * A);

            double[] y = { 1.0, 3.0, 9.0 };
            L.Vector b = new L.Vector(y);

            L.Vector c = E * b;

            result += c[0].ToString() + "    ";
            result += c[1].ToString() + "    ";
            result += c[2].ToString() + "\r\n";
        }
    }
}
/*
1    3    5
*/

